Zero-Cross-Correlation Properties of Asymmetric ZCZ Sequence Sets

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Author(s)

    • OMATA Kosuke
    • the Graduate School of Engineering, Kanagawa Institute of Technology
    • TORII Hideyuki
    • the Department of Information Network and Communication, Kanagawa Institute of Technology

Abstract

Recently, asymmetric zero-correlation zone (A-ZCZ) sequence sets that are composed of several sequence subsets have been proposed. In A-ZCZ sequence sets, the zero-cross-correlation zone (ZCCZ) length between different sequence subsets is larger than the zero-correlation zone (ZCZ) length in each sequence subset. However, the ZCCZ length between different sequence subsets was not precisely shown in previous studies. The present letter shows precisely the ZCCZ length between different sequence subsets. This information is useful for estimating the magnitude of inter-cell interference when designing approximately synchronized code-division multiple-access (AS-CDMA) systems.

Journal

  • IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 95(11), 1926-1930, 2012-11-01

    The Institute of Electronics, Information and Communication Engineers

References:  16

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